== sanity test 77g: checksum error on OST write, read ==== 22:59:15 (1788749955)
fail_loc=0x8000021a
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 2.35709 s, 3.6 MB/s
fail_loc=0
fail_loc=0x8000021b
fail_loc=0